Building controller



FIG. 1 is a perspective view of a building controller;

FIG. 2 is a front side view of the building controller of FIG. 1 ;

FIG. 3 is a top side view of the building controller of FIG. 1 ;

FIG. 4 is a bottom side view of the building controller of FIG. 1 ;

FIG. 5 is a right side view of the building controller of FIG. 1 ;

FIG. 6 is a left side view of the building controller of FIG. 1 ; and,

FIG. 7 is a front view of a building controller showing a second embodiment; the top, bottom, left, and right side views being the same as FIGS. 2-6 , thereof.

The broken lines shown are included for the purpose of illustrating portions of the building controller that form no part of the claimed design. 

CLAIM The ornamental design for a building controller, as shown and described. 